About postal code 31840
The postal code 31840 routes mail to Janos in the Chihuahua region of Mexico. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
Mexico ยท Postal code
31840 - Janos
Postal code 31840 is Janos in Chihuahua, Mexico.
| Postal code | 31840 |
| Place | Janos |
| Region | Chihuahua |
| District | Janos |
| Country | Mexico (MX) |
| Coordinates | 30.8891, -108.1943 (map) |